149 lines
4.4 KiB
PHP
149 lines
4.4 KiB
PHP
<?php
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/**
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* Attachments component
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*
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* @package Attachments
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* @subpackage Attachments_Component
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*
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* @copyright Copyright (C) 2007-2018 Jonathan M. Cameron, All Rights Reserved
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* @license http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
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* @link http://joomlacode.org/gf/project/attachments/frs/
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* @author Jonathan M. Cameron
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*/
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defined('_JEXEC') or die('Restricted access');
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/** Define the legacy classes, if necessary */
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require_once(JPATH_SITE.'/components/com_attachments/legacy/controller.php');
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/**
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* Class for a controller for dealing with lists of attachments
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*
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* @package Attachments
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*/
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class AttachmentsControllerAttachments extends JControllerLegacy
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{
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/**
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* Constructor
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*
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* @param array $default : An optional associative array of configuration settings.
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* Recognized key values include 'name', 'default_task', 'model_path', and
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* 'view_path' (this list is not meant to be comprehensive).
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*/
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public function __construct( $default = array('default_task' => 'noop') )
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{
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parent::__construct( $default );
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}
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/**
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* A noop function so this controller does not have a usable default
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*/
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public function noop()
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{
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$errmsg = JText::_('ATTACH_ERROR_NO_FUNCTION_SPECIFIED') . ' (ERR 59)';
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JError::raiseError(500, $errmsg);
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}
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/**
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* Disable the default display function
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*/
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public function display($cachable = false, $urlparams = false)
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{
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// Do nothing (not sure why this works...)
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}
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/**
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* Display the attachments list
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*
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* @param int $parent_id the id of the parent
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* @param string $parent_type the type of parent
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* @param string $parent_entity the type entity of the parent
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* @param string $title title to be shown above the list of articles. If null, use system defaults.
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* @param bool $show_file_links enable showing links for the filenames
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* @param bool $allow_edit enable showing edit/delete links (if permissions are okay)
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* @param bool $echo if true the output will be echoed; otherwise the results are returned.
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* @param string $from The 'from' info
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*
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* @return the string (if $echo is false)
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*/
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public function displayString($parent_id, $parent_type, $parent_entity,
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$title=null, $show_file_links=true, $allow_edit=true,
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$echo=true, $from=null)
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{
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$document = JFactory::getDocument();
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// Get an instance of the model
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require_once(JPATH_SITE.'/components/com_attachments/models/attachments.php');
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$model = new AttachmentsModelAttachments();
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if ( !$model ) {
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$errmsg = JText::_('ATTACH_ERROR_UNABLE_TO_FIND_MODEL') . ' (ERR 60)';
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JError::raiseError(500, $errmsg);
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}
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$model->setParentId($parent_id, $parent_type, $parent_entity);
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// Get the component parameters
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jimport('joomla.application.component.helper');
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$params = JComponentHelper::getParams('com_attachments');
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// Set up to list the attachments for this article/content item
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$sort_order = $params->get('sort_order', 'filename');
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$model->setSortOrder($sort_order);
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// If none of the attachments should be visible, exit now
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if ( ! $model->someVisible() ) {
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return false;
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}
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// Get the view
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$this->addViewPath(JPATH_SITE.'/components/com_attachments/views');
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$viewType = $document->getType();
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$view = $this->getView('Attachments', $viewType);
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if ( !$view ) {
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$errmsg = JText::_('ATTACH_ERROR_UNABLE_TO_FIND_VIEW') . ' (ERR 61)';
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JError::raiseError(500, $errmsg);
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}
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$view->setModel($model);
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// Construct the update URL template
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$base_url = JFactory::getURI()->base(false);
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$update_url = $base_url . "index.php?option=com_attachments&task=update&id=%d";
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$update_url .= "&from=$from&tmpl=component";
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$update_url = JRoute::_($update_url);
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$view->update_url = $update_url;
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// Construct the delete URL template
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$delete_url = $base_url . "index.php?option=com_attachments&task=delete_warning&id=%d";
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$delete_url .= "&parent_type=$parent_type&parent_entity=$parent_entity&parent_id=" . (int)$parent_id;
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$delete_url .= "&from=$from&tmpl=component";
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$delete_url = JRoute::_($delete_url);
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$view->delete_url = $delete_url;
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// Set some display settings
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$view->title = $title;
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$view->show_file_links = $show_file_links;
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$view->allow_edit = $allow_edit;
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$view->from = $from;
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// Get the view to generate the display output from the template
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if ( $view->display() === true ) {
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// Display or return the results
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if ( $echo ) {
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echo $view->getOutput();
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}
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else {
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return $view->getOutput();
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}
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}
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return false;
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}
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}
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